<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Jinja2 Circulation Control</title>
</head>
<body>
    <ul>
    {% for key in user_info %}
        <li> {{ key }}: {{ user_info[key] }} </li>
    {% endfor %}
    </ul>
</body>
</html>